| Rating change | Rank | ||
| 1. 25.11.1996 1st Trans-Tasman Challenge | -33 | 1867 | N/A |
| 2. 23.11.1998 2nd Trans-Tasman Challenge | -9 | 1776 | N/A |
| 3. 26.11.2000 3rd Trans-Tasman Challenge | +80 | 1856 | N/A |
| 4. 18.11.2002 4th Trans-Tasman Challenge | +26 | 1882 | N/A |
| 5. 06.11.2006 6th Trans-Tasman Challenge | -5 | 1877 | 88th |
| 6. 30.11.2008 7th Trans-Tasman Challenge | +2 | 1879 | 115th |
| 7. 16.08.2010 Trans-Tasman 2010 | -62 | 1817 | 184th |
| 8. 18.11.2012 Trans-Tasman Challenge | -79 | 1738 | 261st |
| 9. 02.11.2014 Trans-Tasman Challenge | +27 | 1765 | 237th |
| 10. 19.11.2017 WESPA Seniors Warmup | -39 | 1726 | 246th |
| 11. 23.11.2017 WESPA Seniors Championship | +13 | 1739 | 234th |
| 12. 29.07.2018 Christmas In July | -23 | 1716 | 258th |
| 13. 18.11.2018 Trans-Tasman Challenge | -156 | 1560 | 443rd |
| 14. 22.04.2019 New Zealand Masters | +6 | 1566 | 426th |
| 15. 25.08.2019 WESPA Seniors World Championship | -74 | 1492 | 510th |
| 16. 19.10.2019 WESPAC Goa Championship | -71 | 1421 | 564th |
